PROBLEM TO BE SOLVED: To provide a travel support device or the like capable of performing travel support while taking avoiding travel of a following vehicle into account.SOLUTION: The travel support device includes: a relative relation detection section 42 for detecting a relative position and a relative speed of a preceding vehicle and a relative position and a relative speed of the following vehicle; a distance acquisition section 44 which refers to a relation of a preset relative speed, a steering travel enabled distance and a braking travel enabled distance, acquires a first steering travel enabled distance and a first braking travel enabled distance corresponding to the relative speed of the preceding vehicle and acquires a second steering travel enabled distance and a second braking travel enabled distance corresponding to the relative speed of the following vehicle; and a travel support section 46 for supporting travel of a present vehicle and the following vehicle on the basis of a combination of a magnitude relation between the relative position of the preceding vehicle and the first steering travel enabled distance, a magnitude relation between the relative position of the preceding vehicle and the first braking travel enabled distance, a magnitude relation between the relative position of the following vehicle and the second steering travel enabled distance, and a magnitude relation between the relative position of the following vehicle and the second braking travel enabled distance.
【課題】後続車両の回避走行を考慮した走行支援をすることができる走行支援装置等を提供する。【解決手段】前走車両の相対位置および相対速度、および、後続車両の相対位置および相対速度を検出する相対関係検出部42と、予め設定された相対速度と操舵走行可能距離および制動走行可能距離との関係を参照して、前走車両の相対速度に対応した第1操舵走行可能距離および第1制動走行可能距離を取得し、後続車両の相対速度に対応した第2操舵走行可能距離および第2制動走行可能距離を取得する距離取得部44と、前走車両の相対位置と第1操舵走行可能距離との大小関係と、前走車両の相対位置と第1制動走行可能距離との大小関係と、後続車両の相対位置と第2操舵走行可能距離との大小関係と、後続車両の相対位置と第2制動走行可能距離との大小関係と、の組み合わせに基づいて、自車両および後続車両の走行を支援する走行支援部46と、を備える。【選択図】図2
TRAVEL SUPPORT DEVICE, TRAVEL SUPPORT METHOD AND TRAVEL SUPPORT PROGRAM
走行支援装置、走行支援方法、および、走行支援用プログラム
2016-01-21
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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